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Individual Calculations November 2023 |
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| Choroszej, Aleksander Total change: -7.60 | |   |
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| 278th YMCA Autumn 2023-A Round 2 | Warszawa | POL | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1877 | 1.00 | 1 | 0.61 | 20 | 12.20 | |
|  Liberadzki, Slawomir | | | 1957 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 278th YMCA Autumn 2023-A Round 3-6 | Warszawa | POL | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1883 | 1.50 | 4 | -0.99 | 20 | -19.80 | |
|  Mazurek, Jerzy | | | 1739 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Adamski, Adam | | | 1755 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Polak, Michal | | | 1961 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Kania, Tomasz | | | 1695 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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